Eagle Chevy 350 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.030in Pistons Balanced Assembly

If you're rebuilding the heart of your Chevy 350 for naturally-aspirated racing, a balanced rotating assembly like this one from Eagle is a solid foundation. This assembly takes the guesswork out of matching critical components, ensuring your engine's internals are properly balanced from the start for smoother operation and improved performance under load.

Eagle has put together a well-built package here, starting with a forged 4140 crankshaft featuring a 3.750-inch stroke. Paired with this are 6.000-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from ICON, designed with a -5cc flat top dish and a 4.030-inch bore size, ready for plasma-moly file-fit rings. To top it off, this assembly includes King XP rod and main bearings, known for their durability and performance in demanding applications. Having the entire rotating assembly balanced by Eagle means you're starting with a component that's ready to go, reducing vibration and improving the overall longevity of your build.

This assembly is intended for naturally-aspirated racing use. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.